P

Inventor

BARNES JOHN D

US10 patents
⚠️ This page may combine multiple inventors who share the name “BARNES JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAMILTON BEACH BRANDS INC

6 patents

HAMILTON BEACH/PROCTOR SILEX INC

2 patents

PHILIP MORRIS INC

1 patent

GAYNOR JAMES ROBERT

1 patent